理学 网络体系结构 释 wide area network 广域网 连接不同地区局域网或城域网计算机通信的远程网。其所覆盖的范围从几十公里到几千公里，它能连接多个地区、城市和国家，或横跨几个洲并能提供远距离通信，形成国际性的远程网络。广域网是互联网的核心部分，但并不等同于互联网。
网络与数据通信 协议体系与组成结构 释文 wide area network, WAN 广域网
- complement of a relation
- complement of a set
- complement of a subgraph
- complement of a submodule
- complement of a subset
- complement of a subspace
- complement of credibility
- complement receptor，CR
- complement-reducible graph
- complement relation
- complement set
- complement subgraph
- complement submodule
- complement subset
- complement subspace
- complement system
- complement theorem
- completability
- completable
- completable topological group
- completable topological space
- complete
- complete Abelian group
- complete Abelian variety
- complete absorption